[PATCH v9 0/7] crash: Kernel handling of CPU and memory hot un/plug

2022-06-13 Thread Eric DeVolder
When the kdump service is loaded, if a CPU or memory is hot un/plugged, the crash elfcorehdr (for x86), which describes the CPUs and memory in the system, must also be updated, else the resulting vmcore is inaccurate (eg. missing either CPU context or memory regions). The current solution utilizes

Re: [PATCH v9 0/7] crash: Kernel handling of CPU and memory hot un/plug

2022-07-05 Thread Eric DeVolder
Nudge... Thanks! eric On 6/13/22 17:42, Eric DeVolder wrote: When the kdump service is loaded, if a CPU or memory is hot un/plugged, the crash elfcorehdr (for x86), which describes the CPUs and memory in the system, must also be updated, else the resulting vmcore is inaccurate (eg. missing eith

Re: [PATCH v9 0/7] crash: Kernel handling of CPU and memory hot un/plug

2022-07-05 Thread Baoquan He
On 07/05/22 at 10:17am, Eric DeVolder wrote: > Nudge... > Thanks! Seems DavidH has concern and rasied it after you posted v9. Is that solved? > > On 6/13/22 17:42, Eric DeVolder wrote: > > When the kdump service is loaded, if a CPU or memory is hot > > un/plugged, the crash elfcorehdr (for x86),

Re: [PATCH v9 0/7] crash: Kernel handling of CPU and memory hot un/plug

2022-07-07 Thread Eric DeVolder
On 7/5/22 20:16, Baoquan He wrote: On 07/05/22 at 10:17am, Eric DeVolder wrote: Nudge... Thanks! Seems DavidH has concern and rasied it after you posted v9. Is that solved? In looking at David's comments on v8: - [PATCH v8 2/7] crash: prototype change for crash_prepare_elf64_headers I a

Re: [PATCH v9 0/7] crash: Kernel handling of CPU and memory hot un/plug

2022-07-20 Thread Eric DeVolder
Baoquan, I believe I've addressed all feedback, just checking to see if you agree. I have the next patch set ready in the event you think it a good idea to post it. Thanks! eric On 7/7/22 08:05, Eric DeVolder wrote: On 7/5/22 20:16, Baoquan He wrote: On 07/05/22 at 10:17am, Eric DeVolder wr

Re: [PATCH v9 0/7] crash: Kernel handling of CPU and memory hot un/plug

2022-07-20 Thread Baoquan He
On 07/20/22 at 02:08pm, Eric DeVolder wrote: > Baoquan, > I believe I've addressed all feedback, just checking to see if you agree. > I have the next patch set ready in the event you think it a good idea to post > it. > Thanks! Thanks for the effort. Please post them for reviewing. The newly made